A pair of General Electric Demonstrator engines head South out of Denver down the Joint Line while testing in coal train service.

Two General Electric ES44A6's Tier IV Demos Nos. 2041 and 2042 are seen leading a Mill, Texas to North Antelope Mine, Wyoming empty coal train that is seen stopped near CO-HWY 119 and CO-HWY 52 ne... (more)

With GE demos fore and aft a southbound BNSF North Antelope mine to Muleshoe TX coal load was climbing towards Larkspur on the Joint Line

Southbound BNSF North Antelope mine to Muleshoe TX coal load climbing towards Sedalia on the Joint Line

Southbound BNSF North Antelope mine to Muleshoe TX coal load climbing through Tomah

Southbound BNSF North Antelope mine to Muleshoe TX coal load climbing through Larkspur

GECX 2030 passes through Hinkley as it nears it's final destination at Barstow.

GECX 2030 South passes MP 377 in the early morning as it leads the MSTOBAR out of the Tehachapi Mountains.

With the trademark Windmills dotting the Tehachapi Mountains rising in the background, GECX 2030 leads this Stockton to Barstow manifest.

A GE Tier 4 Demo makes the first appearance of any Tier 4 locomotive in Houston.

Recently General Electric Tier 4 Demonstrator unit is being tested along the BNSF's transcon. Here, GECX 2034 is in charge of a hot Los Angeles Z8 intermodal train through Peach Springs on a warm ... (more)

Recently, General Electric has been testing their new Tier 4 demonstrator units across BNSF's Transcon. On June 24th, GECX 2028 was being tested as a lead unit on a hot Los Angeles, CA to Willow S... (more)

GECX 2028 East slows for a diverging approach at Cajon where it will crossover from main 2 to 3.

GECX 2028 East makes the steep 3.2% track 3 look simple as it makes track speed at Silverwood near Cajon Summit.

GECX 2028 leads the ZLACWSP at Blue Cut as the train does every bit of track speed as it climbs Cajon Pass.